British Rail Class 40
The British Rail Class 40 is a type of British railway diesel locomotive. Built by English Electric between 1958 and 1962, and eventually numbering 200, they were for a time the pride of the British Rail early diesel fleet. Despite their initial success, by the time the last examples were entering service they were already being replaced on some top-link duties by more powerful locomotives. As they were slowly relegated from express passenger uses, the type found work on secondary passenger and freight services where they worked for many years, the final locomotives being retired from regular service in 1985.
| English Electric Type 4 British Rail Class 40 | |
| |
| 40145 at Carlisle on 27 August 2004, whilst working a charter train. This locomotive is the last remaining 'centre headcode' type Class 40. | |
| Power type | Diesel-electric |
|---|---|
| Builder | English Electric at Vulcan Foundry and Robert Stephenson and Hawthorns |
| Build date | 1958–1962 |
| Total production | 200 |
| Configuration | 1Co-Co1 |
| UIC classification | (1Co)'(Co1)' |
| Gauge | Lua error in package.lua at line 80: module 'Module:Track gauge/data' not found. |
| Wheel diameter | Driving: 3 ft 9 in (1.143 m) Idling: 3 ft 0 in (0.914 m) |
| Minimum curve | 4.5 chains (91 m) |
| Wheelbase | 61 ft 3 in (18.67 m) |
| Length | 69 ft 6 in (21.18 m) |
| Width | 9 ft 0 in (2.74 m) |
| Height | 12 ft 10 in (3.91 m) |
| Locomotive weight | Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). |
| Fuel capacity | 710 imp gal (3,200 l; 850 US gal) |
| Prime mover | English Electric 16SVT MkII |
| Transmission | DC generator, DC traction motors |
| Multiple working | ★ Blue Star |
| Top speed | 90 mph (140 km/h) |
| Power output | Engine: Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). At rail: Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). |
| Tractive effort | Maximum: Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). |
| Train heating | Steam generator |
| Locomotive brakeforce | Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). |
| Train brakes | Vacuum |
| Career | British Railways |
| Number | D200–D399, later 40001–40199 |
| Axle load class | Route availability 6 |
British Rail Class 40 Media
One of the prototype locomotives, D205 on the GEML in 1963.
D263 with Merseyside Express at Crewe, in BR green with no warning panels, April 1960.
English Electric Class "40" 2,000 hp 1Co-Co1 No.40 125 (ex-D325) in a badly faded BR green with all yellow front ends, gangway doors and split headcode panels at Shrewsbury (General), 05/75. Scanned slide.
D213's Andania nameplate, preservation-era image
40013 (without nameplates) at Manchester Piccadilly[when?]
40175 and 40010 at Swindon in 1982 - both had been withdrawn the previous year
40122 numbered D200 with a farewell railtour, 1985
Departmental Class 40 No.97 407 at Manchester Victoria station in 1986. Note that the locomotive carries both its former numbers of 40 012 and (D)212.
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